Features 1. Integrate aroma diffuser, humidifier, purifier and nightlight in one. Perfect fit for small to medium sized rooms like a baby room, bedroom, kitchen, living room, office, home, hotel room, lounge, spa, yoga, etc. 2. Built with imitation wood grain, it brings natural pristine beauty. A good choice for home decor. 3. Press 'Light' to turn on the light, 7 color LEDs can create a wonderful, romantic, calming atmosphere.Adjust the light intensity(strong/weak/off) of the light for your own demands. 4.Press 'Mist' button to choose the time needed(1H, 3H, 6H or ON continuous spray time). Long press the Mist button, one beep for high mist and two for low mist. Press Mist button for five times to turn the aroma diffuser off. Specification Water tank Capacity: 300ml Item Size: Diameter 168.5*Height 121MM , Net Weight: Approx 440G Time Mode: 1H/3H/6H/ON Materials: PP/ABS/PC Power: AC 100-240V 50/60HZ DC24V 500mA LED light: 3pcs Noise Level: Less than 35 dB Ultrasonic frequency: 2.4MHz Working Time: Approx 6 Hours in high mist, 10 Hours in low mist. Package Aroma Diffuser*1, AC adapter*1(with 170cm/5.6inch long cord), User Manual*1, Measuring Cup*1, 12-Month Worry-free Warranty and Friendly Customer Service. Note 1.Essential oil and international outlet adapter are not included in the package. 2.Keep essential oil 100% pure natural without burning or heating. 3.Please add water below the Max line (less water, more mist). Do not press the 'MIST' button when the tank is empty. 4.Tap water is the best choice. 5.Don't refill while the product in operation.